Reliable 138-485Vac ultra-wide input voltage range, adopt for harsh grid and extendbattery life Optional redundant design, powermodules N+1 Pre-warnings for key components like fans and electrolytic capacitor Efficient High efficiency up to 96% at most frequently-usedload rate, reducing power consumption of UPS and cooling system Intelligent hibernation technology ensures high efficiency at light load rate Simple Hotswappablepowermodule,simplemaintenance and expansion in 5 minutes iPower real timemonitoringsystem for UPS, PDU and batteries, eliminationofmanualroutinginspection